I'm writing a windows service, in it I execute a linq query. When I attempt to do so I get the following exception "Invalid operation. The connection is closed." My datacontext defines it's own empty constructor and it's own static instance as follows: Code Snippet public QueueDataContext() : base(ConfigurationManager.ConnectionStrings["IntegrationConnection"].ConnectionString) { } public static QueueDataContext Instance { get { if (_inst == null) { _inst = new QueueDataContext(); } return _inst;
Read More...